Hi all, I have a EMCO Novum Electric Scooter with a crappy voltmeter in the cockpit to show 'state of charge '. I want to use a arduino and a bidirectional current sensor ( http://www.ebay.de/itm/110894073072?var=410115820128&ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649 ) to caculate a real …

State_of_charge_meter ( was: How to increase accuracy...)

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